3280259640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{55001}}^1$

素因数の和:55093

約数の個数: 128

約数和(自身を含む): 11405214720

約数和(自身を除く): 8124955080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 71, 84, 105, 120, 140, 142, 168, 210, 213, 280, 284, 355, 420, 426, 497, 568, 710, 840, 852, 994, 1065, 1420, 1491, 1704, 1988, 2130, 2485, 2840, 2982, 3976, 4260, 4970, 5964, 7455, 8520, 9940, 11928, 14910, 19880, 29820, 55001, 59640, 110002, 165003, 220004, 275005, 330006, 385007, 440008, 550010, 660012, 770014, 825015, 1100020, 1155021, 1320024, 1540028, 1650030, 1925035, 2200040, 2310042, 3080056, 3300060, 3850070, 3905071, 4620084, 5775105, 6600120, 7700140, 7810142, 9240168, 11550210, 11715213, 15400280, 15620284, 19525355, 23100420, 23430426, 27335497, 31240568, 39050710, 46200840, 46860852, 54670994, 58576065, 78101420, 82006491, 93721704, 109341988, 117152130, 136677485, 156202840, 164012982, 218683976, 234304260, 273354970, 328025964, 410032455, 468608520, 546709940, 656051928, 820064910, 1093419880, 1640129820, 3280259640]

約数ペア:

[(1, 3280259640), (2, 1640129820), (3, 1093419880), (4, 820064910), (5, 656051928), (6, 546709940), (7, 468608520), (8, 410032455), (10, 328025964), (12, 273354970), (14, 234304260), (15, 218683976), (20, 164012982), (21, 156202840), (24, 136677485), (28, 117152130), (30, 109341988), (35, 93721704), (40, 82006491), (42, 78101420), (56, 58576065), (60, 54670994), (70, 46860852), (71, 46200840), (84, 39050710), (105, 31240568), (120, 27335497), (140, 23430426), (142, 23100420), (168, 19525355), (210, 15620284), (213, 15400280), (280, 11715213), (284, 11550210), (355, 9240168), (420, 7810142), (426, 7700140), (497, 6600120), (568, 5775105), (710, 4620084), (840, 3905071), (852, 3850070), (994, 3300060), (1065, 3080056), (1420, 2310042), (1491, 2200040), (1704, 1925035), (1988, 1650030), (2130, 1540028), (2485, 1320024), (2840, 1155021), (2982, 1100020), (3976, 825015), (4260, 770014), (4970, 660012), (5964, 550010), (7455, 440008), (8520, 385007), (9940, 330006), (11928, 275005), (14910, 220004), (19880, 165003), (29820, 110002), (55001, 59640)]